X 2006 Saturn Ion

2.4 L, 4 cyl, Man 5-spd, Premium Gasoline

EPA Fuel Economy

Combined: 25 MPG

City: 22 MPG

Highway: 31 MPG

X 2008 Porsche Carrera 4 Targa

3.6 L, 6 cyl, Auto 5-spd, Premium Gasoline

EPA Fuel Economy

Combined: 19 MPG

City: 17 MPG

Highway: 24 MPG